“I bought NAD+ vial RejuviNAD, I have used the product before but 2 things I was not happy about: It required temperature control when posted (a frozen bag or similar), this was not done. Furthermore when I made the purchase on the website there was a message confirming that if purchase was made in the next few hours it will be for next day delivery. This was not the case as it was not delivered the following day, the website needs to be updated to be accurate on this point. Otherwise I am happy.”